15960284

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 28644000

約数和(自身を除く): 12683716

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 439, 596, 878, 1756, 9089, 18178, 26779, 36356, 53558, 65411, 107116, 130822, 261644, 3990071, 7980142, 15960284]

約数ペア:

[(1, 15960284), (2, 7980142), (4, 3990071), (61, 261644), (122, 130822), (149, 107116), (244, 65411), (298, 53558), (439, 36356), (596, 26779), (878, 18178), (1756, 9089)]